Suppose -4*d - u = 7, d + 3*u = -3*d - 5. Let m be 6/(-2)*d/(-3). Let r be (4 + m)/(23). Solve 0 = r*n - 2*n for n.

0

Let c be -4*2/(-4)*3. Let s = -10 - -7. Let v = -3 - s. Solve -3*r = -v + c for r.

-2

Suppose 2*m + 3*w = 5*w - 24, 2*w + 53 = -5*m. Let s(b) = b + 12. Let f be s(m). Solve -5*c - f = -6 for c.

1

Let l(a) be the third derivative of -a560 - a412 - a36 - a2. Let x be l(-2). Let b be (0 - 0)/x + 2. Solve -o = b*o - 9 for o.

3

Let n(t) = t**2 + 9t + 6. Let i be n(-8). Let y be i/(-3)(1 + 2). Let g = y - -3. Solve g*l = 5 - 0 for l.

1

Let m = -31 - -35. Solve 3 = m*b - b for b.

1

Suppose 2*x + 5*r + 15 = 0, x = -0*x + 5*r + 30. Suppose 2*c + 280 = 7*c. Suppose m - c = -3*m. Solve -1 - m = -x*w for w.

3

Suppose -5*a - 2 = 2*s, 0 = 3*a + 4*s + s + 5. Solve -3*l + a + 6 = 0 for l.

2

Let f(z) = -2*z**2 - 4*z - 2. Let c be f(-2). Let q = c - -10. Let u = q + -6. Solve -k + 0*k - u = 0 for k.

-2

Let y = 51 - 35. Suppose y = w + 3*v, -12 = -5*w + 4*v - 2*v. Solve -28 + 8 = w*h for h.

-5